# keyes arm vs YahBoomCam

The clearest difference is update cadence: YahBoomCam at every 2 months against keyes arm's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

keyes arm ships an update every 19 months, YahBoomCam every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | keyes arm | YahBoomCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yahboomcam/id6497225171/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 11 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [克俭 左](https://appshunter.io/developer/1449795321) | [少佳 朱](https://appshunter.io/developer/1479266035) |

## What reviewers say

### keyes arm

[App page](https://appshunter.io/ios/app/keyes-arm/id1487006837)

**Features:** macOS Compatibility

**In-app purchases:** none


### YahBoomCam

[App page](https://appshunter.io/ios/app/yahboomcam/id6497225171)

Connect your phone to an ESP32 camera to view the live feed. Send commands to control camera orientation, servo motors, and vehicle movement.

**Highlights:** ESP32 camera connection, Live video feed viewing, Horizontal/vertical flip control, Servo motor command sending, Vehicle movement control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is keyes arm free?

keyes arm is free to download, with no in-app purchases.

### Is YahBoomCam free?

YahBoomCam is free to download, with no in-app purchases.

### Do keyes arm or YahBoomCam have ads?

Neither keyes arm nor YahBoomCam shows ads.

### Which is updated more often, keyes arm or YahBoomCam?

keyes arm ships an update every 19 months, and YahBoomCam every 2 months. Most recently, keyes arm was updated on October 14, 2026 and YahBoomCam on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*